{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    naersk = {
      url = "github:nix-community/naersk";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    treefmt-nix = {
      url = "github:numtide/treefmt-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    flake-parts.url = "github:hercules-ci/flake-parts";
  };
  outputs =
    inputs@{ flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } (
      top@{ config, ... }:
      {
        imports = [ inputs.treefmt-nix.flakeModule ];
        systems = [
          "aarch64-darwin"
          "aarch64-linux"
          "x86_64-darwin"
          "x86_64-linux"
        ];
        perSystem =
          { pkgs, ... }:
          let
            naersk' = pkgs.callPackage inputs.naersk { };
            nativeBuildInputs' = with pkgs; [
              cargo
              cmake
              flac
              rustc
              sqlite
            ];
          in
          {
            packages.default = naersk'.buildPackage {
              src = ./.;
              nativeBuildInputs = nativeBuildInputs';
            };

            devShells.default = pkgs.mkShell {
              nativeBuildInputs = nativeBuildInputs';
              packages = with pkgs; [
                nixd
                nixfmt
                rust-analyzer
                rustfmt
                clippy
              ];
            };

            treefmt = {
              projectRootFile = "flake.nix";
              programs = {
                nixfmt.enable = true;
                rustfmt.enable = true;
                taplo.enable = true;
              };
            };
          };
      }
    );
}